unstable air containing an excess of condensation nuclei. unstable, moist air. either stable or unstable air.
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the ceiling is at least 5,000 feet and visibility is 5 miles or more. weather conditions are at or above VFR minimums. the sky condition is clear and visibility is unrestricted.
Involves public aircraft or air carrier operations. Can be safely conducted under the terms of that certificate of waiver. Will be conducted outside of the United States.
thermal plumes may create turbulence or cause reduced visibility. the radioactivity may affect the signal between the UAS and the Control Station. you can’t fly there since it is restricted airspace.
must be made immediately to the NTSB. must be made within 10 days to the FAA. is not required.
135.075 MHz. 122.05 MHz. 122.8 MHz.
126.35 MHz. 127.25 MHz. 122.95 ...